- All sections
- H - Electricity
- H05K - Printed circuitscasings or constructional details of electric apparatusmanufacture of assemblages of electrical components
- H05K 3/00 - Apparatus or processes for manufacturing printed circuits
Patent holdings for IPC class H05K 3/00
Total number of patents in this class: 6221
10-year publication summary
|
570
|
528
|
552
|
517
|
450
|
387
|
338
|
355
|
327
|
213
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
148 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 547 |
107 |
| Ibiden Co., Ltd. | 1667 |
106 |
| Unimicron Technology Corp. | 502 |
94 |
| International Business Machines Corporation | 62671 |
90 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
89 |
| Intel Corporation | 47122 |
88 |
| Nitto Denko Corporation | 8540 |
64 |
| LG Innotek Co., Ltd. | 8486 |
64 |
| Shinko Electric Industries Co., Ltd. | 1231 |
60 |
| Avary Holding (Shenzhen) Co., Limited. | 328 |
56 |
| Samsung Electronics Co., Ltd. | 157946 |
50 |
| Sumitomo Electric Industries, Ltd. | 16355 |
49 |
| Kyocera Corporation | 14383 |
48 |
| Boe Technology Group Co., Ltd. | 44074 |
41 |
| Apple Inc. | 58885 |
39 |
| Resonac Corporation | 3546 |
39 |
| Samsung Display Co., Ltd. | 38676 |
38 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 161 |
38 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
36 |
| Other owners | 4877 |